Invoice Butler Alternative: An AI Collections Agent That Works From Your ERP
How Abivo and Invoice Butler differ for B2B AR teams with 3 or more collectors running NetSuite, Sage Intacct or Dynamics.
Sia Ghazvinian
Co-Founder & CEO
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Invoice Butler pairs AI agents with human experts and presents itself as a white-labeled, in-house AR hire. It follows up by email, phone and text, submits invoices to supplier portals such as Coupa and Ariba, finds new contacts when no one responds, and posts updates to a dedicated Slack channel. Teams look for an Invoice Butler alternative when they want an AI agent that their own collectors direct, connected to an ERP such as Sage Intacct, Microsoft Dynamics 365 or SAP. This page explains how the two differ.
Disclosure: Abivo is our product. Facts about Invoice Butler come from its own website as of October 2026.
Short answer: choose Invoice Butler if you want a done-with-you AR service that combines AI agents, human experts and supplier portal submission, managed over Slack. Choose Abivo if you want an AI collections agent that your team runs, working from your ERP, with your collectors handling disputes and key accounts.
Abivo vs Invoice Butler at a glance
Abivo | Invoice Butler | |
|---|---|---|
Core idea | AI collections agent your team directs | AI agents plus human experts as a white-labeled AR hire |
Outreach channels | Phone, text and email | Email, phone and text |
Handoff | Disputes, refusals and requests for a person go to your team | Human experts review sensitive accounts; updates in a dedicated Slack channel |
Beyond collections | Dashboards, aging, alerts, audit trail | Supplier portal submission, contact discovery, banking verification, W-9 and vendor documents |
Systems | NetSuite, Sage Intacct, Microsoft Dynamics 365, SAP, QuickBooks, Xero, Chargebee, CSV | Stripe, QuickBooks, Xero, NetSuite, Bill.com, Chargebee and other billing tools, plus an API |
Best for | AR teams with 3 or more collectors on an ERP | Lean finance teams that want AR handled for them |
Where Invoice Butler is the better fit
- You want a service that handles AR for a lean team, with humans reviewing sensitive accounts.
- Your invoices must be submitted to Coupa, Ariba, SAP or other supplier portals.
- You run billing in Stripe, Chargebee or similar tools and want updates in Slack.
Where Abivo is the better fit
- You already have collectors. Abivo takes the routine follow-up off a team of three or more, so your people focus on disputes and key accounts.
- You run an ERP. Abivo works from NetSuite, Sage Intacct, Microsoft Dynamics 365, SAP, QuickBooks or Xero, keeps each subsidiary separate and stops outreach once a payment posts.
- You want control. Set cadence per account or segment, pause follow-up on one invoice, and flag accounts so replies go to a named owner. Your team can pause or take over any customer at any time.
- Your customers need specifics. Reminders name the job, site, PO or billing period, and one message can cover all open invoices on an account.
At OFS Group, the team went from four collectors on the phones to one while recovering $842,518 in four months and cutting DSO by more than 30 days. Read the OFS Group case study.
Other Invoice Butler alternatives worth a look
See our comparisons of Monk, Upflow, Billtrust and Daylit, and our guide to the best collections software for AR teams with 3 or more collectors.
Frequently asked questions
Does Abivo call customers?
Yes. Kate calls, texts and emails customers about overdue invoices in your brand and hands disputes to your team.
Does Abivo work with Sage Intacct and Dynamics 365?
Yes, along with NetSuite, SAP, QuickBooks, Xero, Chargebee and CSV.
Can my collectors take over an account?
Yes. Your team can pause Kate or take over any customer at any time.
Want to see Kate on your own open invoices? Book a demo.
